I LOVE RoundCube and have been running a very old version for a long time. There were a few issues that made me want to upgrade.
I recently upgraded to v0.1-rc1 but this version seems riddled with bugs, I have display problems in different browsers, error messages, navigation issues etc.
I love RC but I have to have something that's at least reasonably bug free or usable.
At the moment, at least for me v0.1-rc1 is not usable.
I didn't want to go SVN because I figured v0.1-rc1 was considered the stable version and would not be full of obvious bugs and usability problems, this is not the case at least for me.
What is the least buggy version to install at the moment that will work with at least IE7, IE6 and FireFox 2?